661722c104cdd3013afdf0ae2aa7543c_JaffaCakes118 | Triage

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General

Target

661722c104cdd3013afdf0ae2aa7543c_JaffaCakes118
Size

43KB
MD5

661722c104cdd3013afdf0ae2aa7543c
SHA1

3d20d49b1ab5ceda99661a0d0dd484cf6a2c6057
SHA256

0343ade759c104d0d05d2d8e55287bb33c8722ee4ea796fd5d7ca08086d67207
SHA512

1f5ece1349290d53e7ffe4992071456a1cef93929fdc8911a58b25fc11549604690fd1257cbf2b743a06818ce78f170d15d7dc2579a32b5b4087e4dfa948c15d
SSDEEP

768:lOUGaGW7P8VIs7F7SkzDD/2hg/49tqyvuPZXWXb:l+tWz8ZSC/8e4uyvmZXWXb

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
661722c104cdd3013afdf0ae2aa7543c_JaffaCakes118
unpack001/out.upx

Files

661722c104cdd3013afdf0ae2aa7543c_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: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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: 84KB - Virtual size: 82KB

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: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ