fdea7a6a0f8df7644d7bc5b1c3e4efc2_JaffaCakes118

Sharing

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General

Target

fdea7a6a0f8df7644d7bc5b1c3e4efc2_JaffaCakes118
Size

604KB
MD5

fdea7a6a0f8df7644d7bc5b1c3e4efc2
SHA1

811a72c7180a4a4ff7c717ec70078457ee232edb
SHA256

38372d0578923a153d2e4874a7db47221a7f6c01732eb4d5ed0ef266de91f731
SHA512

693a50cd57ac018803672587d14fb4c1b32f7a92b9e45e208888385fcfdf5f44c0bb1fd980f81fdd330f799f96840a3b8f5ba56d3b65a5886127004c4b2c238a
SSDEEP

12288:/Gsl6eixOlGpIwI0OxrkzVzsma1p4pEydyrK8muX9J+wJ0Lx1dZ7S:/KeiU0mwI0tUsMrK81X6DZm

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

fdea7a6a0f8df7644d7bc5b1c3e4efc2_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:23:9e:0f:ac:b3
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

28/01/1999, 13:00

Not After

27/01/2017, 12:00

Subject

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:00:00:00:00:01:2f:58:14:59:d3
Certificate

Issuer

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Not Before

15/04/2011, 07:20

Not After

15/04/2012, 07:19

Subject

CN=NKsolution Corp.,OU=Dev Team,O=NKsolution Corp.,L=Haeundae-gu,ST=Busan,C=KR,1.2.840.113549.1.9.1=#0c1468656c7040706370726f746563742e636f2e6b72

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:23:9e:0f:af:24
Certificate

Issuer

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Not Before

22/01/2004, 10:00

Not After

27/01/2017, 10:00

Subject

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

68:a8:e2:76:ba:18:1d:e4:0a:78:ce:29:c4:a6:c2:a9:38:6a:c8:f4
Signer

Actual PE Digest

68:a8:e2:76:ba:18:1d:e4:0a:78:ce:29:c4:a6:c2:a9:38:6a:c8:f4

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 6.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 577KB - Virtual size: 580KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 636KB - Virtual size: 632KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 40KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6.4MB - Virtual size: 6.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:23:9e:0f:ac:b3Certificate

Extended Key Usages

Key Usages

01:00:00:00:00:01:2f:58:14:59:d3Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:23:9e:0f:af:24Certificate

Extended Key Usages

Key Usages

68:a8:e2:76:ba:18:1d:e4:0a:78:ce:29:c4:a6:c2:a9:38:6a:c8:f4Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 6.6MB

UPX1 Size: 577KB - Virtual size: 580KB

.rsrc Size: 19KB - Virtual size: 20KB

Headers

File Characteristics

Sections

.text Size: 636KB - Virtual size: 632KB

.rdata Size: 96KB - Virtual size: 95KB

.data Size: 40KB - Virtual size: 56KB

.rsrc Size: 6.4MB - Virtual size: 6.4MB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

04:00:00:00:00:01:23:9e:0f:ac:b3
Certificate

01:00:00:00:00:01:2f:58:14:59:d3
Certificate

04:00:00:00:00:01:23:9e:0f:af:24
Certificate

68:a8:e2:76:ba:18:1d:e4:0a:78:ce:29:c4:a6:c2:a9:38:6a:c8:f4
Signer

UPX0
Size: - Virtual size: 6.6MB

UPX1
Size: 577KB - Virtual size: 580KB

.rsrc
Size: 19KB - Virtual size: 20KB

.text
Size: 636KB - Virtual size: 632KB

.rdata
Size: 96KB - Virtual size: 95KB

.data
Size: 40KB - Virtual size: 56KB

.rsrc
Size: 6.4MB - Virtual size: 6.4MB