Behavioral task
behavioral1
Sample
2024-10-04_f9e4e179f8737c949cc484e8c0227c25_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_f9e4e179f8737c949cc484e8c0227c25_cryptolocker
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Size
60KB
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MD5
f9e4e179f8737c949cc484e8c0227c25
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SHA1
8e36805e284685aecc758c9c394ae1f2205aae2e
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SHA256
e132a7da2aa15a8e9969a457da34166c89d03ad07f97c21cb81947ca20f5c969
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SHA512
acd31c4963bcad5629d50b9c6a8b408dca92196798b14dc5e321d3e3ce2bbaa03a6dbbf1393439b29ae9a8114631799fa7da428bff0fc1b1c46c6b3a8dadfc93
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nlj:z6QFElP6n+gKmddpMOtEvwDpj9aYaK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_f9e4e179f8737c949cc484e8c0227c25_cryptolocker
Files
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2024-10-04_f9e4e179f8737c949cc484e8c0227c25_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: 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