af72bbb87c7b4ca431f5bed9314f0029_JaffaCakes118 | Triage

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General

Target

af72bbb87c7b4ca431f5bed9314f0029_JaffaCakes118
Size

90KB
MD5

af72bbb87c7b4ca431f5bed9314f0029
SHA1

04cc3bf6f103b6011fc0483c2eda23b925d87359
SHA256

6f7f552c5583d10a18cdd19ebf1a8cb0d5b599d8dea765958ed69b6e33177e41
SHA512

847edbac1bfbce0b019a18326176cc6bb67f1c2124892810eb1f09d83436c1ae61bf756217cd05ae48739e4bcd24d8bfe3c6e6cb1c583d61b7c9c50ef8795fb9
SSDEEP

1536:gMzsY00l2Zxll5k+UEu5fXyFUx4D1KseTezp2/YN8vPKRmdcASfuePIhJztB:g4nlUHni5baeY0YN8vPqmCZgh3

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
af72bbb87c7b4ca431f5bed9314f0029_JaffaCakes118
unpack001/out.upx

Files

af72bbb87c7b4ca431f5bed9314f0029_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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 92KB

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: 172KB - Virtual size: 171KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE