Static task
static1
Behavioral task
behavioral1
Sample
2024-03-20_a7f060b7772f496e02214e3967c1de6e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-20_a7f060b7772f496e02214e3967c1de6e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-20_a7f060b7772f496e02214e3967c1de6e_cryptolocker
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Size
30KB
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MD5
a7f060b7772f496e02214e3967c1de6e
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SHA1
0ca34e6ee7e4da0d237929a0921ea01a63aada6f
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SHA256
72db78f28fcef568eb0a9d1df70dc81dbf457ed5b4f167c580b63b5f6b2dace1
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SHA512
2c818f14d099f0e09b86cb53405ce4c8087a78edb3fe5de70165c5c8700f67639fb9d6e34ef1ca1ff9699a956a6fb209db22526c374241c124a06611845b7552
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xOcsTtx:q0zizzOSxMOtEvwDpj/arMHTz
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 2024-03-20_a7f060b7772f496e02214e3967c1de6e_cryptolocker
Files
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2024-03-20_a7f060b7772f496e02214e3967c1de6e_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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