452ca1bef129c6ea45e626c2dddc815d_JaffaCakes118 | Triage

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General

Target

452ca1bef129c6ea45e626c2dddc815d_JaffaCakes118
Size

37KB
MD5

452ca1bef129c6ea45e626c2dddc815d
SHA1

72fc30bc25f117bc4e08e3d1119c66bfd579d5b9
SHA256

1b01ad27a84e91bb698bb8636eef98a7d83147653d1a4eb2a465b3e8891e7e06
SHA512

ad98713a6eca2095fcc4367e2b362e0e9ca265cd3f4bfd8df4a4706a0568f52bdbd1b3543cfbaae8f0ad9ba09cebbc865abc4501b727faadb5fb520032ca0d38
SSDEEP

768:KnPW0Nuj2acEO3ZEywhyPG6DNGyDKK5Y9RIfwDFQQR:JaNarO3D/7DKoktDOQR

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
452ca1bef129c6ea45e626c2dddc815d_JaffaCakes118
unpack001/out.upx

Files

452ca1bef129c6ea45e626c2dddc815d_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: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 36KB

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: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE