2fc83fa948e54d05235d3149e7eb31cb_JaffaCakes118 | Triage

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General

Target

2fc83fa948e54d05235d3149e7eb31cb_JaffaCakes118
Size

90KB
MD5

2fc83fa948e54d05235d3149e7eb31cb
SHA1

19ca385135b9028176dae84a07c5fe6cc3fafead
SHA256

9d060e23f654ae02012d5e73f61eee5f8f0661c8a2719ee28d0a88dbe57b6444
SHA512

ac4e4a0ad461ccca1a5cafcd63c60dffd62ded86c9ff2564ef1ee8970a0633c50aed730fe048e8f1ee72091cf6817550a0c11e8f4f234080c098ad0e94670c7e
SSDEEP

1536:kHVVl7064yT0iuk43Ar6hw1LuzYFPkXhMWzNrvg3lXtOe8aEAPo:6Vl706NoiukU6Uw1LuzYFmhRvg1XEe8c

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
2fc83fa948e54d05235d3149e7eb31cb_JaffaCakes118
unpack001/out.upx

Files

2fc83fa948e54d05235d3149e7eb31cb_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: 170KB

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