Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_a861a2a472d757db7ac19430fcae2757_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_a861a2a472d757db7ac19430fcae2757_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_a861a2a472d757db7ac19430fcae2757_cryptolocker
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Size
132KB
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MD5
a861a2a472d757db7ac19430fcae2757
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SHA1
f884b59b5ea24453e47e7aede558c465b75f4e6a
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SHA256
a5a811ecc8b8c898502fbefb396871267f823b39d146cf9b64e73a1196909fab
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SHA512
d95cb4f5d4f7134f6458f62805d1af2d6ac9fbeee412f28fed6334624a7f60dcde5f6f2a7060d9d3911ac05180bee58abc2b1024ba30dcf4276ba279f2393abb
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQblo:V6a+pOtEvwDpjt22q
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 2024-02-27_a861a2a472d757db7ac19430fcae2757_cryptolocker
Files
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2024-02-27_a861a2a472d757db7ac19430fcae2757_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