Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_9922f8a730064abc301e3f5ab2d60f96_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-20_9922f8a730064abc301e3f5ab2d60f96_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-20_9922f8a730064abc301e3f5ab2d60f96_cryptolocker
-
Size
62KB
-
MD5
9922f8a730064abc301e3f5ab2d60f96
-
SHA1
f5dc36dac1b82b361124b4f8ea5a226dc3e30f7f
-
SHA256
fe87027e1839a30bd98b7dc88c8f994a5d9910a923aec767332aa08c51a7f4b8
-
SHA512
481d83271e5ab25cd74028916e4c18c2c686110db00f3199a24707bc6101a343dfc474f10408efa1b773aa929b82cd3ad8b6abed5b20dea2bd16945680257d7f
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiY:BbdDmjr+OtEvwDpjM85
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 2024-04-20_9922f8a730064abc301e3f5ab2d60f96_cryptolocker
Files
-
2024-04-20_9922f8a730064abc301e3f5ab2d60f96_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