Behavioral task
behavioral1
Sample
2024-10-09_b59ad2a90a1a1f6b66e2f72ee8651e45_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-09_b59ad2a90a1a1f6b66e2f72ee8651e45_cryptolocker
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Size
62KB
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MD5
b59ad2a90a1a1f6b66e2f72ee8651e45
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SHA1
191c25efacd8f46c3506ca4d5cd4b14af5defce7
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SHA256
782843d59a7754d6e560de31dd625c2ec092cb9f16dc890fe4473ef6b95ae7d1
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SHA512
0fe01b98bf6e2fd58bd75c3b773f33de13a004656a90277b6de59483cb68fa38f2c83be8c9e7df5591c55a17d2776692437756aa58a147616700ee2a78296935
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhe:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_b59ad2a90a1a1f6b66e2f72ee8651e45_cryptolocker
Files
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2024-10-09_b59ad2a90a1a1f6b66e2f72ee8651e45_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_CODE
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