Behavioral task
behavioral1
Sample
20240521792b0d1e4fe272d65f692490d11d1e63cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20240521792b0d1e4fe272d65f692490d11d1e63cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
20240521792b0d1e4fe272d65f692490d11d1e63cryptolocker.exe
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Size
97KB
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MD5
792b0d1e4fe272d65f692490d11d1e63
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SHA1
a18a9560892aa48c10f4f576c2d6a56040fc8d18
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SHA256
9da32751d7eed0f4446993f6363fd76636f002b725b47bcb109147324e1bc83c
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SHA512
0aadd03d4ca2ab3bdca3a74e2a2eb29904da4fb1ad907686579ef02f7bb806a0d455ced07eb531dda1f30d056da4dceae16a2e4888aeb87bfde3bfe5360a0041
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqIg:zCsanOtEvwDpjBw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240521792b0d1e4fe272d65f692490d11d1e63cryptolocker.exe
Files
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20240521792b0d1e4fe272d65f692490d11d1e63cryptolocker.exe.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: 10KB - 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