Behavioral task
behavioral1
Sample
2024-06-10_d9ea43c3783cedd412340eb44352441a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-10_d9ea43c3783cedd412340eb44352441a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-10_d9ea43c3783cedd412340eb44352441a_cryptolocker
-
Size
80KB
-
MD5
d9ea43c3783cedd412340eb44352441a
-
SHA1
cb61c7024f51fd816ee46b4a8aabe8c9e980712b
-
SHA256
5feff91bb005325dbc76141b0c0bf98a0927e09d48c296739491c82554eb24b5
-
SHA512
e440b19019dbf88f351b093519779bb9a88b7579cdaaeeb1760166635696219fc960fa18799ed6bcdd64aeb317f1e44f565108238c4c238b6d3c74c238fe6e87
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1lO:T6a+rdOOtEvwDpjNtHPj
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-10_d9ea43c3783cedd412340eb44352441a_cryptolocker
Files
-
2024-06-10_d9ea43c3783cedd412340eb44352441a_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE