Behavioral task
behavioral1
Sample
2024-04-03_0b500c4cf5d852cf98ee446d796fd790_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-03_0b500c4cf5d852cf98ee446d796fd790_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-03_0b500c4cf5d852cf98ee446d796fd790_cryptolocker
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Size
57KB
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MD5
0b500c4cf5d852cf98ee446d796fd790
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SHA1
9a9839708e58045056f6516c42d67ec86822199f
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SHA256
f0d792bddd5be43e5fbad949e43408bb655b3aab6ecce50a16101257385d8db1
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SHA512
7a77530be484a557955f6c0bf8af2f4e6099c95c063a5a80785ca8191c073c5d530a63c863aba1cb47405bfb66ae06a9568e97f0001a894c45ccf5421a0ddeea
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpy5D2:zj+soPSMOtEvwDpj4y62
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-04-03_0b500c4cf5d852cf98ee446d796fd790_cryptolocker
Files
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2024-04-03_0b500c4cf5d852cf98ee446d796fd790_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE