Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_142b2066c9f1e684fd94125f02263dff_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-28_142b2066c9f1e684fd94125f02263dff_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_142b2066c9f1e684fd94125f02263dff_cryptolocker
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Size
61KB
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MD5
142b2066c9f1e684fd94125f02263dff
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SHA1
108648a57768b9a0d1539ad7cdcdd78e989b6a1b
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SHA256
3875d5904afc078541681be5880b4a5b6abd9455ab6223af4d8709f0b16d45d6
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SHA512
c23870590f2ce2ce085b364efebc212188b22255952f3ecdcbab02897406e4bfd2cfb87a8c88de765ea906772468beea98fe65f253f8d9e98558cf6570d09733
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiJ:BbdDmjr+OtEvwDpjM8w
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 2024-03-28_142b2066c9f1e684fd94125f02263dff_cryptolocker
Files
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2024-03-28_142b2066c9f1e684fd94125f02263dff_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