b0f2d51d9403c44ad927ab67a25cda24_JaffaCakes118 | Triage

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General

Target

b0f2d51d9403c44ad927ab67a25cda24_JaffaCakes118
Size

72KB
MD5

b0f2d51d9403c44ad927ab67a25cda24
SHA1

fc21ac7605153e06689c5982ec248d54fb3ded08
SHA256

aaf191b2cb519f53b719b26952182b0c8134af6c827b7f498ceb8edb60f6e8fd
SHA512

c1d77ea008053c6d0df0b6cac559b9cb5cbc29c97655145920786c5bf3d6a9a0d7adcf5e1325114ee2af29aa60e00a24bb22f127fdba6c5979cc189e589ac19d
SSDEEP

1536:8rT5aR3Xzo5mXASREVy/xwnLHgja0gi9JkwjkPru7Urr2:ictXAmXYVexOrgjbrkwyu7Urr2

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
b0f2d51d9403c44ad927ab67a25cda24_JaffaCakes118
unpack001/out.upx

Files

b0f2d51d9403c44ad927ab67a25cda24_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: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 71KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 128KB - Virtual size: 127KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE