Behavioral task
behavioral1
Sample
2024-10-09_6637dd0f78b0385197c83ae7c612370a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_6637dd0f78b0385197c83ae7c612370a_cryptolocker
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Size
95KB
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MD5
6637dd0f78b0385197c83ae7c612370a
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SHA1
a1683327469814a5397decc0ae0adccfdbaa69d5
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SHA256
4a535e36234c019619b226db233239a94c025bca017fad5b36e9e4dd2deaebac
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SHA512
0dbdea5e1df915de638da6b8b098d3fb15bfb0980ca61f06199ad957a3d928dd52d6cff497d6eb603b72cebe44359e3ddcb0642fdfb98f1ca85831b833eb6515
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kz:zCsanOtEvwDpjBY
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_6637dd0f78b0385197c83ae7c612370a_cryptolocker
Files
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2024-10-09_6637dd0f78b0385197c83ae7c612370a_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: 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