Behavioral task
behavioral1
Sample
2024-01-10_b9aa5dcca91b6e99b4c440058ab35ade_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_b9aa5dcca91b6e99b4c440058ab35ade_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_b9aa5dcca91b6e99b4c440058ab35ade_cryptolocker
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Size
88KB
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MD5
b9aa5dcca91b6e99b4c440058ab35ade
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SHA1
e1d2df1274a23379001e06c23fa73ef084ab09a0
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SHA256
209a649e39f1e947a461c052d46488ad7bb43cc19b13909d0e4394ee19c9d49b
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SHA512
9d305ae7f465cede6716c51ec9742759686bad4a02a2d7ab537bc6467dc511b7bf78cea5b2f3f2560381071090b98cdc910dbf534e1743d55e8862b22135579a
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjf:zCsanOtEvwDpju
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_b9aa5dcca91b6e99b4c440058ab35ade_cryptolocker
Files
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2024-01-10_b9aa5dcca91b6e99b4c440058ab35ade_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