Behavioral task
behavioral1
Sample
2024-05-27_ce19e9ba7ea7c4c3ab92aeeb0667552c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_ce19e9ba7ea7c4c3ab92aeeb0667552c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-27_ce19e9ba7ea7c4c3ab92aeeb0667552c_cryptolocker
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Size
77KB
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MD5
ce19e9ba7ea7c4c3ab92aeeb0667552c
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SHA1
fd4f24990cf16dea724575f1655f9170b4c217ff
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SHA256
47abb792c7da5879f4175f9b5180c1ebf988ef0d8a9c116e0eb80d9b1d03da60
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SHA512
80694eb463d0f1538e01f7eeb544308fd065bf4832880d697e5c51bfbd5cafdb306526645d85796eff9938db5f580337fe875d713704d017b138be517ddc9f1d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnv:T6a+rdOOtEvwDpjNtHPw
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 2024-05-27_ce19e9ba7ea7c4c3ab92aeeb0667552c_cryptolocker
Files
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2024-05-27_ce19e9ba7ea7c4c3ab92aeeb0667552c_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