Behavioral task
behavioral1
Sample
40a20d1397e967db85f251eb3f267e8f_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
40a20d1397e967db85f251eb3f267e8f_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
40a20d1397e967db85f251eb3f267e8f_JaffaCakes118
-
Size
505KB
-
MD5
40a20d1397e967db85f251eb3f267e8f
-
SHA1
0e0e41c71259b384966678887d1ec15ade5d8efc
-
SHA256
6f0170a0160fc066bcfddcf25d10982fdb4255dc69ae86824c371baa08ceceb3
-
SHA512
8d9a82558b7c76557cfc1b52c0ffdba5bcd0770b57b18c8788531c7ce325d672e10215d408de810e6316a4bacc3f95c461b5978013bd4a65a4193e0b9c511e64
-
SSDEEP
12288:qofdGaJL4wETILghUJxRHWkKrCe780Ll391bUs:3ftL5E8UhQRHECS8il39ms
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40a20d1397e967db85f251eb3f267e8f_JaffaCakes118 unpack001/out.upx
Files
-
40a20d1397e967db85f251eb3f267e8f_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: 620KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 433KB - Virtual size: 436KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 71KB - Virtual size: 72KB
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: 448KB - Virtual size: 444KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 288KB - Virtual size: 284KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 218KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 88KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ