a2de80f3edbb2201b41c2849e5a4d629_JaffaCakes118 | Triage

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General

Target

a2de80f3edbb2201b41c2849e5a4d629_JaffaCakes118
Size

89KB
MD5

a2de80f3edbb2201b41c2849e5a4d629
SHA1

816949e1c3ebeaa8deaf87034341a0699de0d135
SHA256

1dbe897989783e6fe597f141fc91be954495ceeeb19f3156fb5cc4f6d37371fc
SHA512

4e835b902de17895b22978a4f4c44576346f819f2c6a01886753510fb4e140886e4903753b59fb4c0e375f1ee0c1522934e37423e0686ab568c08ffc77a94c1b
SSDEEP

1536:Kf+YWgv+/GcpFJSCBAO4bWjV56uvopCr6uUM9Gy+BdEc7r7kyV/1:Kf+Ynv++cpNOOMWL6AopCcy6f8yP

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
a2de80f3edbb2201b41c2849e5a4d629_JaffaCakes118
unpack001/out.upx

Files

a2de80f3edbb2201b41c2849e5a4d629_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: 164KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

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: 172KB - Virtual size: 168KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE