Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_aa4959d3f0bdd770bd2f81f7128ecaaf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_aa4959d3f0bdd770bd2f81f7128ecaaf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_aa4959d3f0bdd770bd2f81f7128ecaaf_cryptolocker
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Size
61KB
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MD5
aa4959d3f0bdd770bd2f81f7128ecaaf
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SHA1
825ecb9e73318e5bf7b68084696a3cc794d20364
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SHA256
a2fce1618f22442e4f27ecd1cc4553f8be76fbe9641afd74c3dbf5aef8fa5fa6
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SHA512
5b9ae992b2ace91fbd5f057117df11569882292804e88ebdd38b35805792125355e78607865236584a4d719b14b6ef63384ca06d48ea57d877c094113532793b
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cMFqeoYPO+lxUUEy:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+lSy
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 2024-03-18_aa4959d3f0bdd770bd2f81f7128ecaaf_cryptolocker
Files
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2024-03-18_aa4959d3f0bdd770bd2f81f7128ecaaf_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