Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_b6d303a331ab9589db891955e3acdfbd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_b6d303a331ab9589db891955e3acdfbd_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-25_b6d303a331ab9589db891955e3acdfbd_cryptolocker
-
Size
75KB
-
MD5
b6d303a331ab9589db891955e3acdfbd
-
SHA1
99d77bf16c6ee516c61b1656469b8264caef6b62
-
SHA256
9b6a89587b5de467d6dbef246118e0d43fac31575d656da274137cdfe8a73969
-
SHA512
6c907a3484c56fdf5e170d324cce5a38d182114710540868919ce5dbedbf679c99749c2485a46768102cc6f5be69d80c23058c4f04ef7d329ba0bb1ea3bc5403
-
SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3K5NE:ZVxkGOtEvwDpjcav
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-25_b6d303a331ab9589db891955e3acdfbd_cryptolocker
Files
-
2024-02-25_b6d303a331ab9589db891955e3acdfbd_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ