Behavioral task
behavioral1
Sample
NEAS.2023-09-27_cc648f97a86f4cb4eeb53d0546422a21_cryptolocker.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-27_cc648f97a86f4cb4eeb53d0546422a21_cryptolocker.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.2023-09-27_cc648f97a86f4cb4eeb53d0546422a21_cryptolocker.exe
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Size
74KB
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MD5
cc648f97a86f4cb4eeb53d0546422a21
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SHA1
d10ec48ecb89f230c517516f5bcdbe08e7afaae2
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SHA256
236cd7c91085a9a87f4341808ec513ff3c7ea30723300b5630aa9e5b1f18ce2e
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SHA512
a7f9a88b875b82aa8b87de533d9623d76b498a7ed5ceee6dd9fb26511aec3a4fb1f7bde82b68939a358ae8e94afd3666709cb7ba1e56e405f8eb4b53a21ae84a
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyYz:zCsanOtEvwDpjz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-27_cc648f97a86f4cb4eeb53d0546422a21_cryptolocker.exe
Files
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NEAS.2023-09-27_cc648f97a86f4cb4eeb53d0546422a21_cryptolocker.exe.exe windows:5 windows 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