05b63d0ec8cc82321f0dbc909b03f7a2_JaffaCakes118 | Triage

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General

Target

05b63d0ec8cc82321f0dbc909b03f7a2_JaffaCakes118
Size

5KB
MD5

05b63d0ec8cc82321f0dbc909b03f7a2
SHA1

ae8b4ae5340b86cbd0c8fccd0eff0f61f33b26ad
SHA256

0a37eaad4b1f692b1a72042fd5a048d2b2efcde889546760decdb8dc141b6f33
SHA512

38fc12a764c82bae3ef12b4210b2f3ec49494082696428b859f37e6d126363755ebdd2692ba290f91a2768bdae034b490301b9e2712cfc0dc0d252d963c6815d
SSDEEP

48:CRW8N8U7WL3SPlKNjk6QhyAQL1leg83m/SJHMTMOQLPHlqiU2/mCx87mGrE+FvFu:IRLsxG4DwsTsTHlHU1u8vrXTMb

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
05b63d0ec8cc82321f0dbc909b03f7a2_JaffaCakes118
unpack001/out.upx

Files

05b63d0ec8cc82321f0dbc909b03f7a2_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: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

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: 8KB - Virtual size: 4KB

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