b4f24192f06f388f63b4c18c40fadbc8_JaffaCakes118 | Triage

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General

Target

b4f24192f06f388f63b4c18c40fadbc8_JaffaCakes118
Size

92KB
MD5

b4f24192f06f388f63b4c18c40fadbc8
SHA1

1ab66a68e3f257518eb0234978287af8b4eb9819
SHA256

5cacd37003b1fb61be71b67f773ded0e793f7bbcc63d7e4c359e8d45b2583689
SHA512

3c6da9fc1c8af9c54e178ce2c1171feb50384de3c7888831e06c2328654374c9435f638fe6ec04f3d02e0b25e1b7e7c32ec521162d424a88d6abf2f6e374cc6c
SSDEEP

1536:xhtQd5CLPmMutbTWlnHGrnpn0OFwhuO7pZ+dEjgwJKvKABMXgAtMoMixzQu6:ed5CLPmfdTM+p0OFchlkEjgwJ8MXmXiu

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
b4f24192f06f388f63b4c18c40fadbc8_JaffaCakes118
unpack001/out.upx

Files

b4f24192f06f388f63b4c18c40fadbc8_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: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

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: 72KB - Virtual size: 71KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ