3939123d84022fd1138ce0682e326f26_JaffaCakes118

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General

Target

3939123d84022fd1138ce0682e326f26_JaffaCakes118
Size

33KB
MD5

3939123d84022fd1138ce0682e326f26
SHA1

81c333d21c124933b5428a424b59311eda6570a2
SHA256

077bd169e59d94a865cbfaba006f48c599b095fafcbac90467756ea3359ac8da
SHA512

48dbbdc66fd6a69448a7d9a21e1edfd153dd45df26baa1299788e27ddf6267723c1d1eb2ccd2dbde848d5a20ff6796179c7b37389d92bce5cdf2cbebcd9b0707
SSDEEP

768:J6oz62BPOEeP0FV9j4yGP1ZBeBj8e0/qS8t:J6EtOEes79j4y+LUBwe0id

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

3939123d84022fd1138ce0682e326f26_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3
Certificate

Issuer

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

Not Before

12-05-1997 00:00

Not After

07-01-2004 23:59

Subject

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

01
Certificate

Issuer

CN=Thawte Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c177365727665722d6365727473407468617774652e636f6d

Not Before

01-08-1996 00:00

Not After

31-12-2020 23:59

Subject

CN=Thawte Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c177365727665722d6365727473407468617774652e636f6d

08:3b:b3
Certificate

Issuer

CN=Thawte Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c177365727665722d6365727473407468617774652e636f6d

Not Before

24-08-2001 14:46

Not After

24-08-2002 14:46

Subject

CN=Central 24 communications\, Inc.,OU=Secure Application Development,O=Central 24 communications\, Inc.,L=Panama,ST=Panama,C=PA

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9d
Certificate

Issuer

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

Not Before

28-02-2001 00:00

Not After

06-01-2004 23:59

Subject

CN=VeriSign Time Stamping Service,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)01,O=VeriSign\, Inc.

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

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: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

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: 32KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3Certificate

01Certificate

08:3b:b3Certificate

Extended Key Usages

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9dCertificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 60KB

UPX1 Size: 26KB - Virtual size: 28KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 32KB - Virtual size: 28KB

.rdata Size: 4KB - Virtual size: 3KB

.data Size: 8KB - Virtual size: 20KB

.rsrc Size: 20KB - Virtual size: 17KB

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3
Certificate

01
Certificate

08:3b:b3
Certificate

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9d
Certificate

UPX0
Size: - Virtual size: 60KB

UPX1
Size: 26KB - Virtual size: 28KB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 32KB - Virtual size: 28KB

.rdata
Size: 4KB - Virtual size: 3KB

.data
Size: 8KB - Virtual size: 20KB

.rsrc
Size: 20KB - Virtual size: 17KB