Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_a3088797df632bb7e7a7c99c7385c17a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-12_a3088797df632bb7e7a7c99c7385c17a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_a3088797df632bb7e7a7c99c7385c17a_cryptolocker
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Size
40KB
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MD5
a3088797df632bb7e7a7c99c7385c17a
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SHA1
591d38ebca72e8fe5cda3347f814b60567439fcc
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SHA256
4448b809627dbe61b5e5c2972e9ab903eb51cb3bd6fe3347b4e9bb8856f27543
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SHA512
751ef6a065ff490bd599ee94fd5bd27f5a805217533316a281000b8bf39fb4a789f390c50f4c74df5da8ce77455ad4559e44531e3954ea9cffc2e2c5124d460b
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuDF2:ZzFbxmLPWQMOtEvwDpjLeJAsKcI
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-12_a3088797df632bb7e7a7c99c7385c17a_cryptolocker
Files
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2024-05-12_a3088797df632bb7e7a7c99c7385c17a_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ