2a03dea608a9893a9ff511ae8aa92b2d_JaffaCakes118 | Triage

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General

Target

2a03dea608a9893a9ff511ae8aa92b2d_JaffaCakes118
Size

13KB
MD5

2a03dea608a9893a9ff511ae8aa92b2d
SHA1

cede15c88728be9dcd5cc6a36d61523e12502a51
SHA256

bc0acc934d1a82f8edf71b76f40306601a91284174e9acdf5b069f4ab72b4651
SHA512

ccb5e390d463742f746fc204666eb2448de34fcc0ce27fc41e5114165852887133ca7586772c1e72aca7598ba24d347f963a4441c3a7cad2d1eabb0a4da99ff1
SSDEEP

192:kyYE/mRD1/AJ4UwJW93DzXc6FfK8YfHJ+Qp+cYSkmkEF2o:jX/mRDxC4Uwghrc+KZfJFp+cYSkmXF2o

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
2a03dea608a9893a9ff511ae8aa92b2d_JaffaCakes118
unpack001/out.upx

Files

2a03dea608a9893a9ff511ae8aa92b2d_JaffaCakes118
.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

UPX0
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 9KB - Virtual size: 12KB

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: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ