Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_f41bd07dfc86b6451233251d03137d59_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_f41bd07dfc86b6451233251d03137d59_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_f41bd07dfc86b6451233251d03137d59_cryptolocker
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Size
92KB
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MD5
f41bd07dfc86b6451233251d03137d59
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SHA1
d1637c3571a756ebfbf26c5d4ec14e87ad511893
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SHA256
e857e9a5175c116e29516413d75cd94394f9516df1b10e675368d3d9c27390e4
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SHA512
f8ba7044479c52372c096f57fe9c9e6c89d5b2950b467a7464772389fc40c28b0a59ff3b38105f79086165a14cf4e09574a69962c6efc46db24b29e20cc08fc0
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgvK:V6a+pOtEvwDpjtzG
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-28_f41bd07dfc86b6451233251d03137d59_cryptolocker
Files
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2024-02-28_f41bd07dfc86b6451233251d03137d59_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ