Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_5374b6aab90fe37168a206dfe0703531_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_5374b6aab90fe37168a206dfe0703531_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-12_5374b6aab90fe37168a206dfe0703531_cryptolocker
-
Size
55KB
-
MD5
5374b6aab90fe37168a206dfe0703531
-
SHA1
7d893133638c3fac03436e89777307ec145ae05e
-
SHA256
1402b5fdc7a2fc1668397ce5aee10936c9e6a714953c5c3ee64038e413727e3f
-
SHA512
22efa59eabd0f135047160e85a16bc0e57aa3ca090edac3a3d4e6d41b575a068247dd0caf38547c3a361c2fa385f163982948f81e9c7e6dfd0e93242e64ca13f
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61q:BbdDmjr+OtEvwDpjMI
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-12_5374b6aab90fe37168a206dfe0703531_cryptolocker
Files
-
2024-02-12_5374b6aab90fe37168a206dfe0703531_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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