Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_a0b63a10750bb87b02ba5b986bf99858_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_a0b63a10750bb87b02ba5b986bf99858_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_a0b63a10750bb87b02ba5b986bf99858_cryptolocker
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Size
62KB
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MD5
a0b63a10750bb87b02ba5b986bf99858
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SHA1
e00349e159cc2d9aae5e847ff8a23f8132a198a6
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SHA256
5ab3d3f0b18c8d081e9c31c723d18f576e8efcdc0b5f078973fc60d365dae187
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SHA512
f29a24b299252f299860438060ea7a854723f15b2c993375936a526ee8d07b77522ee5c69cc7ed41dcd3eb5ddcc29ec72ec3e7f3dd91c8931c7c0fcf4100410a
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPt:BbdDmjr+OtEvwDpjM8M
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 2024-03-05_a0b63a10750bb87b02ba5b986bf99858_cryptolocker
Files
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2024-03-05_a0b63a10750bb87b02ba5b986bf99858_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