Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_4211ffddfa3fa0435232ea60aa03643a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_4211ffddfa3fa0435232ea60aa03643a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-22_4211ffddfa3fa0435232ea60aa03643a_cryptolocker
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Size
31KB
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MD5
4211ffddfa3fa0435232ea60aa03643a
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SHA1
206a08bd13c9343746421923c4faba1ef6bef1a0
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SHA256
157423728672222ff79c23468e8a9c79c0389172900623f6fc0ba26861181503
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SHA512
cc4128d7c45d3f40ada726473f8969de3029cd05455acb2ffc30acce0446502af860e9a3bd1abdfbb1630a31a0066d57b80ef7e8b8b2b7b12ab2a3139d3565ed
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SSDEEP
768:KEEmoQDj/xnMp+yptndwe/PvQtOOtEvwDpjEQzfYhfyYP:/zFbxmLPvQMOtEvwDpjEVyG
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 2024-04-22_4211ffddfa3fa0435232ea60aa03643a_cryptolocker
Files
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2024-04-22_4211ffddfa3fa0435232ea60aa03643a_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
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE