d4a9d6174b46791f434e7d5b7b6eb87c_JaffaCakes118

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General

Target

d4a9d6174b46791f434e7d5b7b6eb87c_JaffaCakes118
Size

173KB
MD5

d4a9d6174b46791f434e7d5b7b6eb87c
SHA1

88b200107acb8cce42b7436026e9edbbe186a55a
SHA256

4d5f762c1a2e4f463d7ca2943ec8766c882b01939f2e59a4f004607ad30e60c6
SHA512

c1d03749390dbf73cebb1fc8e6ffdbe027958f3613d0253dfdd81df6f3be3ca5bb0dc5b85590b2d2c2c9c1ba8d59b2d7ba5483074d127d3fea2142861435e313
SSDEEP

3072:nWB2eP+PegEa3+NJK+ikef7xA0A1qk1r/0TF9KS3uewu3TvPJtS9a602WSYl2:WwYCQfbIkqxAfQk1rsT2S3uewuzPJA9p

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

d4a9d6174b46791f434e7d5b7b6eb87c_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

5d:61:30:64:72:5d:29:95:33:4f:25:a0:f8:82:11:d1
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

19/05/2011, 00:00

Not After

18/05/2012, 23:59

Subject

CN=Akorea,O=Akorea,L=Haeundae-gu\ ,ST=BUSAN,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

a1:03:95:8d:93:70:f8:e6:54:d0:07:92:d7:8c:03:6a:fe:36:db:a8
Signer

Actual PE Digest

a1:03:95:8d:93:70:f8:e6:54:d0:07:92:d7:8c:03:6a:fe:36:db:a8

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: 572KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 159KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - 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: 252KB - Virtual size: 251KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 56KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 368KB - Virtual size: 367KB

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

5d:61:30:64:72:5d:29:95:33:4f:25:a0:f8:82:11:d1Certificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

Extended Key Usages

Key Usages

a1:03:95:8d:93:70:f8:e6:54:d0:07:92:d7:8c:03:6a:fe:36:db:a8Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 572KB

UPX1 Size: 159KB - Virtual size: 160KB

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

Headers

File Characteristics

Sections

.text Size: 252KB - Virtual size: 251KB

.rdata Size: 56KB - Virtual size: 52KB

.data Size: 12KB - Virtual size: 42KB

.rsrc Size: 368KB - Virtual size: 367KB

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

5d:61:30:64:72:5d:29:95:33:4f:25:a0:f8:82:11:d1
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

a1:03:95:8d:93:70:f8:e6:54:d0:07:92:d7:8c:03:6a:fe:36:db:a8
Signer

UPX0
Size: - Virtual size: 572KB

UPX1
Size: 159KB - Virtual size: 160KB

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

.text
Size: 252KB - Virtual size: 251KB

.rdata
Size: 56KB - Virtual size: 52KB

.data
Size: 12KB - Virtual size: 42KB

.rsrc
Size: 368KB - Virtual size: 367KB