30cd86e7e7d523e983e1f05fd8d389f8_JaffaCakes118 | Triage

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General

Target

30cd86e7e7d523e983e1f05fd8d389f8_JaffaCakes118
Size

1.2MB
MD5

30cd86e7e7d523e983e1f05fd8d389f8
SHA1

81082e060b014c35d2b0aca4fd9fe2aa976b2577
SHA256

e377a8c435b12c7c79f073b7f40d2d26e7a30ca177e2a583afe9ad3974ce6585
SHA512

932b587aa3c07699295731ed8012334b48a7bc75722dae06eb7e7fc2e8c7d012ef979161f566069d0e439fdc53cb3dc356400795e3b77daebdbb0ea2227d0176
SSDEEP

24576:qZOoFfCBkC39ZaNlQ4YvaqD/nSSXLQ8veh6X/7BkyEulMNDZ61Lf:qZDq2qiQ4MaySkjeh6PKaMNNQLf

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
30cd86e7e7d523e983e1f05fd8d389f8_JaffaCakes118
unpack001/out.upx

Files

30cd86e7e7d523e983e1f05fd8d389f8_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: 4.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 35KB - Virtual size: 36KB

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: 5.7MB - Virtual size: 5.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 101KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ