87dc0b5fcc791cf75c1c1a0f5e98d412_JaffaCakes118 | Triage

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General

Target

87dc0b5fcc791cf75c1c1a0f5e98d412_JaffaCakes118
Size

201KB
MD5

87dc0b5fcc791cf75c1c1a0f5e98d412
SHA1

720d5ede0bdab8e1a7ebf41277bf54ea83ba31b6
SHA256

bea54f25219c3ccb30220d3b13e78a709272dfb7c5505f5aa581d2859a3181fa
SHA512

e59e010abeea363fb0aae1d5d5cc9085075eb3db9ba1edad3cf0da62754202022c8aeed3bf94bc06a7275f9c20dfe3de70b92af421e13e27d50566d07bd5a682
SSDEEP

3072:Z9vJv9SLibLKLADoSqHXi8Oa34o3EyOSZwiPN+pLdi/K/IhNUuK:7xv9SL2LT6Xi8Oi47yfwicpLYKMUuK

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
87dc0b5fcc791cf75c1c1a0f5e98d412_JaffaCakes118
unpack001/out.upx

Files

87dc0b5fcc791cf75c1c1a0f5e98d412_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: 86KB - Virtual size: 88KB

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: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 80KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ