Behavioral task
behavioral1
Sample
2024-11-21_553b9ebc3c02b29d05a807c42f5f7223_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-11-21_553b9ebc3c02b29d05a807c42f5f7223_cryptolocker
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Size
55KB
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MD5
553b9ebc3c02b29d05a807c42f5f7223
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SHA1
514732f17b62fefb639e5ec73626ff72789e9366
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SHA256
1de90d5e4c6c3c6ed25dbfac8864097800e8d4c7d6971e2eade35336170ed259
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SHA512
fe6d98dc0c5f36dcc84484102317ae30e9cc8c20a4c4522970e30944eeb10151d9a325ea57d85ae1088c5dd76edbdad70d034c54af22ec030ddf7257d9af1ccf
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPw:b7/y28wZEjbnouy8G76iH/NLpm
Malware Config
Signatures
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Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-11-21_553b9ebc3c02b29d05a807c42f5f7223_cryptolocker
Files
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2024-11-21_553b9ebc3c02b29d05a807c42f5f7223_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE