3bdbff032c329a420e7dc201bb568e4b_JaffaCakes118

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General

Target

3bdbff032c329a420e7dc201bb568e4b_JaffaCakes118
Size

103KB
MD5

3bdbff032c329a420e7dc201bb568e4b
SHA1

bfaab93dd85d9cbbe7394a3c904ba1c7d5ac1181
SHA256

ce2b94e781a5b48e4a31e2cb9cd0a08ff0364d56ac4d8897d018f0c8df32315b
SHA512

85bd12e75b39962fb0034c5e69a7c566afa0c5d93c69192c64a574bc74384fdc1c0ef760e45faf9c823cb5f747b9754157b7e3e8c9b42ab0f4dfc81faef95adb
SSDEEP

3072:JRBKe2dKg+2ox0xRiyAgWml6BoutHPk/tBYo3fPDMUQ:JDP2dKg+dmsyrWmYoutul3fzQ

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

3bdbff032c329a420e7dc201bb568e4b_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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

5d:fb:ad:e2:20:3d:40:6f:2d:75:10:df:ba:ad:c4:83
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

07/04/2010, 00:00

Not After

07/05/2011, 23:59

Subject

CN=NKsolution Corp.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=NKsolution Corp.,L=Jaesong-dong Haeundae-gu,ST=Haeundae-gu,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

6c:46:52:47:ef:e7:fd:16:bd:27:72:94:65:5a:85:e7:55:66:c0:8d
Signer

Actual PE Digest

6c:46:52:47:ef:e7:fd:16:bd:27:72:94:65:5a:85:e7:55:66:c0:8d

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: 144KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 90KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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: 136KB - Virtual size: 135KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 12KB

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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

5d:fb:ad:e2:20:3d:40:6f:2d:75:10:df:ba:ad:c4:83Certificate

Extended Key Usages

Key Usages

6c:46:52:47:ef:e7:fd:16:bd:27:72:94:65:5a:85:e7:55:66:c0:8dSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 144KB

UPX1 Size: 90KB - Virtual size: 92KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 136KB - Virtual size: 135KB

.rdata Size: 36KB - Virtual size: 34KB

.data Size: 20KB - Virtual size: 32KB

.rsrc Size: 16KB - Virtual size: 12KB

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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

5d:fb:ad:e2:20:3d:40:6f:2d:75:10:df:ba:ad:c4:83
Certificate

6c:46:52:47:ef:e7:fd:16:bd:27:72:94:65:5a:85:e7:55:66:c0:8d
Signer

UPX0
Size: - Virtual size: 144KB

UPX1
Size: 90KB - Virtual size: 92KB

.rsrc
Size: 6KB - Virtual size: 8KB

.text
Size: 136KB - Virtual size: 135KB

.rdata
Size: 36KB - Virtual size: 34KB

.data
Size: 20KB - Virtual size: 32KB

.rsrc
Size: 16KB - Virtual size: 12KB