277adeb93f8607f3e6d8c7a9a83422f1_JaffaCakes118 | Triage

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General

Target

277adeb93f8607f3e6d8c7a9a83422f1_JaffaCakes118
Size

15KB
MD5

277adeb93f8607f3e6d8c7a9a83422f1
SHA1

7b69439dc3f81a3d5820399b166676d09a814b62
SHA256

652ba3e649871e21b04d68021c161328f2447859d89b67528c1d646a8c04efc9
SHA512

e793d1c5e4e04d249700f08b5dd021da369a82b6b850d71df4f393d654648dccfbba69486aa51a8deb555f1e152bb52caa94b11c2d64acad43c5240ad582e996
SSDEEP

192:xMIbNpazWuQgKD0flqlFCKUbamj9DBappn3u61hLhqRM6CY1vpK/k/INVemGwvNI:xMkvgKD09KUNDWlAM6CYBpOfemGa6Z

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
277adeb93f8607f3e6d8c7a9a83422f1_JaffaCakes118
unpack001/out.upx

Files

277adeb93f8607f3e6d8c7a9a83422f1_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 824B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ