Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_1e58c5142031e433799e6b4765420f7c_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-27_1e58c5142031e433799e6b4765420f7c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_1e58c5142031e433799e6b4765420f7c_cryptolocker
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Size
64KB
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MD5
1e58c5142031e433799e6b4765420f7c
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SHA1
288706fe05768418fe0ae96471c608eadc6f9870
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SHA256
18fdb572266ec43f25fcd346bc80044194fd5c2f9b03022ac7ac2704046df8ef
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SHA512
58071a338964e22e50a82213075cdc70399a2ae05ebea5e6bb1d51155343d277a905f066075bea8c8969bbdd31d522fb85bc851142c18fcc3fd8358fa2a3fc45
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi+:BbdDmjr+OtEvwDpjM8T
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 2024-05-27_1e58c5142031e433799e6b4765420f7c_cryptolocker
Files
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2024-05-27_1e58c5142031e433799e6b4765420f7c_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