Behavioral task
behavioral1
Sample
2024-02-03_ed876d600505fda3ef08df37b04fe5dd_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_ed876d600505fda3ef08df37b04fe5dd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_ed876d600505fda3ef08df37b04fe5dd_cryptolocker
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Size
115KB
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MD5
ed876d600505fda3ef08df37b04fe5dd
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SHA1
82895f99b8bd4817a6f4c58923857e4bf8c58dd3
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SHA256
1845ac827e96438de0d9c4e98d2365ebc4a7e8138beb44cb626328ea1c0d54bd
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SHA512
e51ef05f15877b97257c659e58ed3c5697909934e01ef549617e4497aa57d48f4681fe2f8f65ba32769da7e682f06accf7eb459933153c7a7ec944c0d884488c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/+:T6a+rdOOtEvwDpjLzL
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_ed876d600505fda3ef08df37b04fe5dd_cryptolocker
Files
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2024-02-03_ed876d600505fda3ef08df37b04fe5dd_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