4af909ad2fea2e5a7a2b7a774f7f5407_JaffaCakes118 | Triage

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General

Target

4af909ad2fea2e5a7a2b7a774f7f5407_JaffaCakes118
Size

387KB
MD5

4af909ad2fea2e5a7a2b7a774f7f5407
SHA1

e39050a17a39ee6562778ce47746b977a2683573
SHA256

b07fd8655a3dde2de0602b9c20c396c4d0938d6b87c0ff9d42257ab87fcf640c
SHA512

260f81f30ce77da2924ca2bb5c45bbe9920a31525a685fcf0014e62b91e36dd651010d4bafc95765f4ad0b1afeb23ec7fd2705b433bf918fd8f9701fe6e5172e
SSDEEP

6144:1lpY3CpW+J7pXByu9QokF839V+ub6q7sOpVEfSSzLEm5d1tcqtUsGOGD:LpYgWw0uRkFY9VHTsdfSSzLEIrG0UsOD

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
4af909ad2fea2e5a7a2b7a774f7f5407_JaffaCakes118
unpack001/out.upx

Files

4af909ad2fea2e5a7a2b7a774f7f5407_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

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: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 912B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ