Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_03477f81c9ca230fee4c1406ee698e0e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_03477f81c9ca230fee4c1406ee698e0e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_03477f81c9ca230fee4c1406ee698e0e_cryptolocker
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Size
61KB
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MD5
03477f81c9ca230fee4c1406ee698e0e
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SHA1
047f0e2dab64dbd77f216e7b159e1fc4f7b1b0db
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SHA256
5e4a78306847570fde09a6ba1f8f11dc7f160f4ec815024f7e328f03c2e67a4d
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SHA512
d9fe7f6afe03fbdf86814a387eacacf2d2d79cd436ee00f1e0b98dc084ab52d30e463da623fa424948217b928faf37cd54a7d041df362ef222ff2d673f910270
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiU:BbdDmjr+OtEvwDpjM8N
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_03477f81c9ca230fee4c1406ee698e0e_cryptolocker
Files
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2024-03-28_03477f81c9ca230fee4c1406ee698e0e_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