b149c1d6c9795250f9832a6f218612a6_JaffaCakes118 | Triage

Sharing

General

Target

b149c1d6c9795250f9832a6f218612a6_JaffaCakes118
Size

25KB
MD5

b149c1d6c9795250f9832a6f218612a6
SHA1

9e74aad01dc9e4d9fb86fed05b5f39b44f9a995e
SHA256

1f0d8d00db8b64f5e7960f23378a6abd5491231a244b7014062b55464654d25c
SHA512

43bfef9c3e81ee8497a5ea2270d3936c611308da0e534ce933898eda97bebf9ec08fba39f5f4b09c7fc07ab0b3f08f2fddae180599621ea28ef0c9d0906a4347
SSDEEP

384:deV9SehkOCFxqc+uiRSlGch/dBRNFiacx9NxeaiWigw4ACvn7Ly82jAWo2KFsi:UVoe+LFg9FYh13NFax9/bhfu82vt

Score

7^/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
b149c1d6c9795250f9832a6f218612a6_JaffaCakes118
unpack001/out.upx

Files

b149c1d6c9795250f9832a6f218612a6_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: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 21KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 96KB - Virtual size: 93KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

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