Behavioral task
behavioral1
Sample
b20925af7258f4b0e45e93ec3ab17189_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
b20925af7258f4b0e45e93ec3ab17189_JaffaCakes118
-
Size
725KB
-
MD5
b20925af7258f4b0e45e93ec3ab17189
-
SHA1
7dc5abda2ee72fdada6d372c5296b5c3ef43d795
-
SHA256
b8125cb79cc9e2b5a7e0de2ff3f30dc6fe991f81930a1c06d244c7fbed9c50bd
-
SHA512
3dbc3ef891d5de4a0b3f3df17836a9b925c97f20d15a6cb304160fcde69dc4e3ac5780680ee8a67affa96ff2e612daed5d350fb252e5299f260956a8b3234d0a
-
SSDEEP
12288:bDgegqYWhLtWvuP+yv8Sk8tjhAsoBp7Qy80ebxA:bD2qYsgmPPPjhAs0QyrEq
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b20925af7258f4b0e45e93ec3ab17189_JaffaCakes118 unpack001/out.upx
Files
-
b20925af7258f4b0e45e93ec3ab17189_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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 20KB
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: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ