Behavioral task
behavioral1
Sample
c997117b302c55542c864095d5808726_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c997117b302c55542c864095d5808726_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
-
Target
c997117b302c55542c864095d5808726_JaffaCakes118
-
Size
176KB
-
MD5
c997117b302c55542c864095d5808726
-
SHA1
d80e2d0877237794c7253a89601fcc7836fa86a8
-
SHA256
ab37ebbfa9e5dcd0bb71a7d54d9c1b888b67e04e76ab8e16f08d73d23ffd5d1b
-
SHA512
0672c955d0eb2baea4fbd591519355e561d8f8bbaf880e5f8c31bd0b14aeb01eacb03b81fa3d473e104f13998c5ff3dcf06083d2029c663bfb22c890f631750d
-
SSDEEP
3072:v15R5R6y8uNXu2mmf2jqy0L6b1VFOGbayNe44/ieL+sLxZSa7nMuJy85:t5R5ky8uNXZXy0gKGbXZeo8zJR
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c997117b302c55542c864095d5808726_JaffaCakes118 unpack001/out.upx
Files
-
c997117b302c55542c864095d5808726_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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 4KB
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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 752B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 496B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE