Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_8d44a54c26ca5a96a4bb1e3676fe6a2a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_8d44a54c26ca5a96a4bb1e3676fe6a2a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_8d44a54c26ca5a96a4bb1e3676fe6a2a_cryptolocker
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Size
54KB
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MD5
8d44a54c26ca5a96a4bb1e3676fe6a2a
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SHA1
e504d5d3bcd5908e311207c6d2f37c97c529d4f5
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SHA256
3a8a59a91dfc142262da729f7afdd7060780e823ab51808684210fe00655441b
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SHA512
2b5b71f4b1dc407a7fa209a3dd635475191a032313b88903c521f39014e3f913ecb3a2b5667517c6916b3708df4cee072a4c0911d0e72f94a400d1289cc18179
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xM:BbdDmjr+OtEvwDpjMw
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 2024-03-12_8d44a54c26ca5a96a4bb1e3676fe6a2a_cryptolocker
Files
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2024-03-12_8d44a54c26ca5a96a4bb1e3676fe6a2a_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