Behavioral task
behavioral1
Sample
81c3a22b410778a74c47b2b1224ed3cc_JaffaCakes118.exe
Resource
win7-20240704-en
General
-
Target
81c3a22b410778a74c47b2b1224ed3cc_JaffaCakes118
-
Size
386KB
-
MD5
81c3a22b410778a74c47b2b1224ed3cc
-
SHA1
588fb8bfdc8f20cf89c7cd3cc73facb1d1baddff
-
SHA256
753bc713ce55aa11585dc6f7010207ac35bf3c8c9a31c3b0377b77743070afb7
-
SHA512
c338bed13bdf4ba1b79e3420b538b0a79735969df6b4428995e1a5d479b302d480cd4d39476ebaeac5f61644db1def7c25995c4241db1f27bb3fc0307a701ba9
-
SSDEEP
6144:mrKUOFEdB9zxszdxXD4lyBw0H5PXxkTWXWfIEQ/ljGSjLXmnNnKiNR1c:roZ1sV4AByWmLQN5wf/
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81c3a22b410778a74c47b2b1224ed3cc_JaffaCakes118 unpack001/out.upx
Files
-
81c3a22b410778a74c47b2b1224ed3cc_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: 576KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 246KB - Virtual size: 248KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 138KB - Virtual size: 140KB
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: 432KB - Virtual size: 429KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 76KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 145KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 156KB - Virtual size: 153KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ