Behavioral task
behavioral1
Sample
2024-05-13_b06ce797c71083254f68949555717ba1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-13_b06ce797c71083254f68949555717ba1_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-13_b06ce797c71083254f68949555717ba1_cryptolocker
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Size
59KB
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MD5
b06ce797c71083254f68949555717ba1
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SHA1
1b1952c0a2102b2fde7469f5f0a8a27cf71f1598
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SHA256
cf79c2bd1b6db5217c123efdf210806d7bcc5c9fb58e23e1064f986c377e2cf5
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SHA512
7c0f4c123e8ef13a65ea2063197f470df3def7c97c9df1afa64c64944620442891f9ea50332ce949f21d94ac1626cd9c6432c9af7b27ddf08a3a6278e8f2b849
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPB3i:H6QFElP6n+gou9cvMOtEvwDpjCpVXYS
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 2024-05-13_b06ce797c71083254f68949555717ba1_cryptolocker
Files
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2024-05-13_b06ce797c71083254f68949555717ba1_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: 11KB - 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