Behavioral task
behavioral1
Sample
2024-03-27_2be1dbd483daad2e2474ff3bfcef2ab6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_2be1dbd483daad2e2474ff3bfcef2ab6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_2be1dbd483daad2e2474ff3bfcef2ab6_cryptolocker
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Size
74KB
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MD5
2be1dbd483daad2e2474ff3bfcef2ab6
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SHA1
6d0efee2c729c72250b01919c76fdd3bcd494ce1
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SHA256
bd9008a23dc09d2b5a85776dbdbaa9f2770a635e9e90e95144389d18c170cdc8
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SHA512
79e1ed00a58afc9c7aca6aa2b70a67e242ca11485f029709a6e9770cbe4708c93b83c941b547bb8a001edf03e8282dc4dc505347dd80c900a65e8e860ec13d1f
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxH:T6a+rdOOtEvwDpjNtHPA
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 2024-03-27_2be1dbd483daad2e2474ff3bfcef2ab6_cryptolocker
Files
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2024-03-27_2be1dbd483daad2e2474ff3bfcef2ab6_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