Behavioral task
behavioral1
Sample
2024-01-18_cccd0c9d452579f74e00f7d0d4c6b4be_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_cccd0c9d452579f74e00f7d0d4c6b4be_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-18_cccd0c9d452579f74e00f7d0d4c6b4be_cryptolocker
-
Size
60KB
-
MD5
cccd0c9d452579f74e00f7d0d4c6b4be
-
SHA1
7b6f767e051ed3473a7dbeef06e8efb9197ed406
-
SHA256
e6befbc337d190d871af8ced11580fba605378a9fc73b820d1eab5dd351d6b47
-
SHA512
2beff48262824980cd582ca66b01848f61b76f3ad592204d7563ac6f1da4700e8df912866f12852ff24f0fc44612b35d3c5023445cd1028a1c0f8573bcf5e6d4
-
SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKp:P8mnK6QFElP6n+gymddpMOtEvwDpjYf
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 2024-01-18_cccd0c9d452579f74e00f7d0d4c6b4be_cryptolocker
Files
-
2024-01-18_cccd0c9d452579f74e00f7d0d4c6b4be_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE