Behavioral task
behavioral1
Sample
2024-02-22_df0e681321a5a8fbe2e327aaf62d9266_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_df0e681321a5a8fbe2e327aaf62d9266_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_df0e681321a5a8fbe2e327aaf62d9266_cryptolocker
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Size
60KB
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MD5
df0e681321a5a8fbe2e327aaf62d9266
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SHA1
58ccb3042c1fa27b0e94b2f7318b652fb8fb2370
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SHA256
f9ad9f667b6015f50eb4fac1d53ffdad09682f729d51f6857a73b78f2ef93514
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SHA512
92a5a6580a23bde998c41f7bf791d0078a5956e75ef25f696698d2dd7128d976fa5f7ab132415a5a1505dcfbb8c7c918b7b3bf3651c9eb0331dca943a1d482b2
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5p:T6QFElP6n+gxmddpMOtEvwDpjwa3p
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 2024-02-22_df0e681321a5a8fbe2e327aaf62d9266_cryptolocker
Files
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2024-02-22_df0e681321a5a8fbe2e327aaf62d9266_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