Behavioral task
behavioral1
Sample
2024-05-24_2abba6086d3a568091ad774d0bcfeae1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-24_2abba6086d3a568091ad774d0bcfeae1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_2abba6086d3a568091ad774d0bcfeae1_cryptolocker
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Size
79KB
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MD5
2abba6086d3a568091ad774d0bcfeae1
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SHA1
970a4830404773a3d98283bfb1f35c036febbaaf
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SHA256
bbaf6416896abe8ccae4be7b74c24731b7fdad29abda3bba5f274dfcca5a3292
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SHA512
9a6afb2d8d857b644b4d2090ed289249c939949516116d2b9dfb5e01a8f78db6c3506898cc03f1260da4fc81484ba187000ecaa7f25b52658a489cf441a90830
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB15:T6a+rdOOtEvwDpjNtHPG
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 2024-05-24_2abba6086d3a568091ad774d0bcfeae1_cryptolocker
Files
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2024-05-24_2abba6086d3a568091ad774d0bcfeae1_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