Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_0f3ff47d9eb541ea053287fa3fcc41a1_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-25_0f3ff47d9eb541ea053287fa3fcc41a1_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_0f3ff47d9eb541ea053287fa3fcc41a1_cryptolocker
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Size
75KB
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MD5
0f3ff47d9eb541ea053287fa3fcc41a1
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SHA1
85e81bad8e846007c8fc1e5040f16fb561e94c5f
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SHA256
9d40736ea19aa4d75d0a7dc00ddc07b29fe2d72a1bf54f08853f1cf966febd61
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SHA512
7542c36eacfc819ff6afc12046ae6e3dd67de01f3d7f2e57505b0630eb99324172625a00d37d32960584b4b42a13ea30c9e52165a03d003c09740c40bdb69c0e
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUz:ZVxkGOtEvwDpjcaH
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 2024-04-25_0f3ff47d9eb541ea053287fa3fcc41a1_cryptolocker
Files
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2024-04-25_0f3ff47d9eb541ea053287fa3fcc41a1_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