Behavioral task
behavioral1
Sample
2024-02-12_0ec784bf44b6390ad6d679620f602970_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_0ec784bf44b6390ad6d679620f602970_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_0ec784bf44b6390ad6d679620f602970_cryptolocker
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Size
79KB
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MD5
0ec784bf44b6390ad6d679620f602970
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SHA1
d0b0077b9a755b454a5a47eba5a52d177ba9eadd
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SHA256
635c92f647f40069139736b7ea036c8ef07fa6d7df2e62267631342904bbcbe1
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SHA512
c1732452d239eea892cfacd115149285c4d4699530a38de0298cd8834f4b9467883e0777cbec550701c4501b4aa5654a45cb2b4c1c1d3b9e3f0c6d4fe09a476e
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdp3:T6a+rdOOtEvwDpjNtf
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 2024-02-12_0ec784bf44b6390ad6d679620f602970_cryptolocker
Files
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2024-02-12_0ec784bf44b6390ad6d679620f602970_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