Behavioral task
behavioral1
Sample
2024-09-13_9965fb955e8c839a44b53e8e9df1906d_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-09-13_9965fb955e8c839a44b53e8e9df1906d_cryptolocker
-
Size
27KB
-
MD5
9965fb955e8c839a44b53e8e9df1906d
-
SHA1
eea79873a788ac807dfc4bc3841b84d20514a2c1
-
SHA256
2f70622051af7ba841c84daf7c7433e0137c114e3ee7a3179e7439c6ccf43727
-
SHA512
802ef7f864f384d3e90d5569f72ab861e7945ef8b8cc25ad93732d5f532c0856c4877e39ed64e59050ab69ce4dd6cb7cf25c57bc47d0b1e6fa5a5574e1f5714f
-
SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBqf:bFgm5zusFUB2preAr+Ofjg0STX73OBqf
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_9965fb955e8c839a44b53e8e9df1906d_cryptolocker unpack001/out.upx
Files
-
2024-09-13_9965fb955e8c839a44b53e8e9df1906d_cryptolocker.exe windows:5 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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 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: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ