Behavioral task
behavioral1
Sample
2024-09-09_7b22a6973edf2f8081452de58a8aeb3c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-09_7b22a6973edf2f8081452de58a8aeb3c_cryptolocker
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Size
92KB
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MD5
7b22a6973edf2f8081452de58a8aeb3c
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SHA1
03d4d5d1a2d9ce1b85fad83ebab55326409e5319
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SHA256
ed5076b122b4a5a3e6e59fe686e9f52bc778c3dbfa5fd9b505d19973e64f4316
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SHA512
1b15b6ccd249742f88d3caabecce5440284d6a9ee597dc3f7f43c6b7abdb4e68ff1ca42c5bce57f6b646c0bd1e4f32cfe9e5263dc1d407ac853507fd4d7de647
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAev:n6a+1SEOtEvwDpjYYvQd2PG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_7b22a6973edf2f8081452de58a8aeb3c_cryptolocker
Files
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2024-09-09_7b22a6973edf2f8081452de58a8aeb3c_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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