Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_39097eb58786f9e530ebc72ab0bd7adb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_39097eb58786f9e530ebc72ab0bd7adb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_39097eb58786f9e530ebc72ab0bd7adb_cryptolocker
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Size
52KB
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MD5
39097eb58786f9e530ebc72ab0bd7adb
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SHA1
00195ebb0917403f118cfae57c59754264611a1e
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SHA256
1c5c9541e011155152f6aa74e6c1deb5b115a50fe1c76cbc9120d3c66f4d5874
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SHA512
a7d83add48a225812d4eeeed2bc52f379e0a4c127613a21379e3acebac929e1c7b52123baf4eac726e7e3f38cd9ae3e4253c759c7678b83c2c22452064ba1015
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyeI:BbdDmjr+OtEvwDpjMi
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 2024-04-05_39097eb58786f9e530ebc72ab0bd7adb_cryptolocker
Files
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2024-04-05_39097eb58786f9e530ebc72ab0bd7adb_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