Behavioral task
behavioral1
Sample
2024-02-18_11008d329acc9a503db34f69ca36f59e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_11008d329acc9a503db34f69ca36f59e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_11008d329acc9a503db34f69ca36f59e_cryptolocker
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Size
66KB
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MD5
11008d329acc9a503db34f69ca36f59e
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SHA1
fd6a9b78de9102be23c80870dea6d3abfde96102
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SHA256
0de83974af659bd7a1ed336eecb2279f4a19e55745e3e7d400ca2b8d59906346
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SHA512
21334217ceb20370ed09d45c65110b7c1a07d650952aae47e6ff8033dbeb52da4371986c7310c30be87e150d0136492c1ebe1ef9b23559e7b0b583c294f5f098
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncBV:1nK6a+qdOOtEvwDpjH
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 2024-02-18_11008d329acc9a503db34f69ca36f59e_cryptolocker
Files
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2024-02-18_11008d329acc9a503db34f69ca36f59e_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE