d9f5e4535dc091957dc98b9cd7d9b26a_JaffaCakes118 | Triage

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General

Target

d9f5e4535dc091957dc98b9cd7d9b26a_JaffaCakes118
Size

19KB
MD5

d9f5e4535dc091957dc98b9cd7d9b26a
SHA1

235f4dbdbdb5e2bcd5a596f102bcfd2c0b872dd0
SHA256

48e44e32be994c1e12e66e4ee5c24ffc801db80eacec2a546a91d7a2c912a70d
SHA512

e3c4cd92cf594ada5c568bbee7aa26ee4f3cedf0000aee0a78c00b056ed174870d95a4cdf3b1a6394700532a65acce8101396be249643dc07c14fec55723334c
SSDEEP

384:EofdCLDObVnR5PGYJFrhQMZK/HWadfxPKwMJF4ulWSEAnVSOBUHPY:1lCLibVnDPGYJLQwKPWkLMJpeAVHB+

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
d9f5e4535dc091957dc98b9cd7d9b26a_JaffaCakes118
unpack001/out.upx

Files

d9f5e4535dc091957dc98b9cd7d9b26a_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

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: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE