df45fbe3d1a417d8b261750b9f8f0b34_JaffaCakes118 | Triage

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General

Target

df45fbe3d1a417d8b261750b9f8f0b34_JaffaCakes118
Size

36KB
MD5

df45fbe3d1a417d8b261750b9f8f0b34
SHA1

d1abfa4c38d78603da5e5354240ad67bc35044b1
SHA256

9e3f87365494a6146926b74ddd809711b4d4ee7528b67ac2c3255376bec8c93b
SHA512

47f2e315ed78ddf21717492f2dfddcea5af2f2fc2abcd98b3f5b70b2751262918260391ff5b22f2339c8c9f458e9fb1b0156c175ddef55e93742f92a0e9c61f6
SSDEEP

768:YPG0Png+dy4JqS5m+VUj81ihV2f5XpRI33RIkmfi9:Z8R5m+o8Q85LI33lZ

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
df45fbe3d1a417d8b261750b9f8f0b34_JaffaCakes118
unpack001/out.upx

Files

df45fbe3d1a417d8b261750b9f8f0b34_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: 308KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 35KB - 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: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 286KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE