Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_70d0a3cfb58d3ed33a55acc13ae8947c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_70d0a3cfb58d3ed33a55acc13ae8947c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_70d0a3cfb58d3ed33a55acc13ae8947c_cryptolocker
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Size
63KB
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MD5
70d0a3cfb58d3ed33a55acc13ae8947c
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SHA1
a05afa215247b38f1c750bae5b713b6acf4c1030
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SHA256
e2794b4b6f489284a80e5cba03f3d4c471df4de7d08ce6f46556c2484564a931
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SHA512
f139859e7a27bbb1857ecccd787da04ad10cfb212a3391a5b07707329a987dc3875898ded095ab6d470dbae8052a0cea16f0380a0b128f3ffd6334b055d27131
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsOk:BbdDmjr+OtEvwDpjM8J
Malware Config
Signatures
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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 2024-02-23_70d0a3cfb58d3ed33a55acc13ae8947c_cryptolocker
Files
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2024-02-23_70d0a3cfb58d3ed33a55acc13ae8947c_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