Static task
static1
Behavioral task
behavioral1
Sample
2024-04-04_bca67c401ae462b9cbac126b17001ec1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-04_bca67c401ae462b9cbac126b17001ec1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-04_bca67c401ae462b9cbac126b17001ec1_cryptolocker
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Size
62KB
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MD5
bca67c401ae462b9cbac126b17001ec1
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SHA1
6935f6abccda7760d8554ec71de58a86d66e6342
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SHA256
819342a11185c2e0d3a475034d394eab682b876c687055229d5e84dcc497d141
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SHA512
7109e9f224d6c79950d33cf0920c7e1935ac9e6143c9644ea5fee1ccf41780f3b4b2851c10a84a4711639a3bcb752baf3356e06c9274182163a5f3ac002eae57
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPiq:BbdDmjr+OtEvwDpjM8g
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 2024-04-04_bca67c401ae462b9cbac126b17001ec1_cryptolocker
Files
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2024-04-04_bca67c401ae462b9cbac126b17001ec1_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