Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_7fe9f11c3ae0361bcc31aec80d33ea57_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_7fe9f11c3ae0361bcc31aec80d33ea57_cryptolocker.exe
Resource
win10v2004-20240220-en
General
-
Target
2024-02-20_7fe9f11c3ae0361bcc31aec80d33ea57_cryptolocker
-
Size
67KB
-
MD5
7fe9f11c3ae0361bcc31aec80d33ea57
-
SHA1
dd7f6331e68737f01a75660800219d508c56f04c
-
SHA256
47d8b280614f2a0681bc2c0128cbaa2dc9b2f9d8f0de08917d14135b46bb7dcc
-
SHA512
912fd5896d67ebb6b47269f95f9ec17688f7cb993124cf59a2d925b847ffbda3d02d138f60fee6081d22f6100ce012c070bb8364e8cd498d9c0fe83347ca64a6
-
SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU2:DW60sllyWOtEvwDpjwF85U
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-20_7fe9f11c3ae0361bcc31aec80d33ea57_cryptolocker
Files
-
2024-02-20_7fe9f11c3ae0361bcc31aec80d33ea57_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ