Behavioral task
behavioral1
Sample
2024-05-26_47464f4b192ca37f66a798b1e6fac7de_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-26_47464f4b192ca37f66a798b1e6fac7de_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-26_47464f4b192ca37f66a798b1e6fac7de_cryptolocker
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Size
78KB
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MD5
47464f4b192ca37f66a798b1e6fac7de
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SHA1
e0c7f6a303c3f2c29f7c474d111c526856fbb4b3
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SHA256
6029643d20ba79fbf5a6e7f4f7b0cda47c95a7cf260cca97f4c3e2d2f4e4fa00
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SHA512
8d65e0c1f390ec5ed1141eb834dbf904c7c92c2a8c321d821e42bcf16b6c43363a84d66428864d8e620b990d8eea3f891574955aac69442cadf42e4cd958777a
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxo:T6a+rdOOtEvwDpjNtHPP
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 2024-05-26_47464f4b192ca37f66a798b1e6fac7de_cryptolocker
Files
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2024-05-26_47464f4b192ca37f66a798b1e6fac7de_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