Behavioral task
behavioral1
Sample
2024-01-08_57046897123c473634440e4050f7e082_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_57046897123c473634440e4050f7e082_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_57046897123c473634440e4050f7e082_cryptolocker
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Size
113KB
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MD5
57046897123c473634440e4050f7e082
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SHA1
7d88f4ef7c3c65262a13171d2744a13610cd122b
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SHA256
55614b1f0db3b2ad2c633bdc573783715bcb882052d319a15deea5598dd0dcca
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SHA512
61f4b44485d9110cb49f6e7d51deec4795f11921c2e1bf7e617f7eafc7dde76e8ec730d660a82d4463b95cdf0db529560eff579c7a8f67a36c6fb2fde97fbc04
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp070e:z6a+CdOOtEvwDpjczV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_57046897123c473634440e4050f7e082_cryptolocker
Files
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2024-01-08_57046897123c473634440e4050f7e082_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