Behavioral task
behavioral1
Sample
2024-09-06_630a85bc39ea9159f6d7f30a6af4115c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_630a85bc39ea9159f6d7f30a6af4115c_cryptolocker
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Size
69KB
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MD5
630a85bc39ea9159f6d7f30a6af4115c
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SHA1
f8c957284ad81dc084091ac032966094d2f4bdbb
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SHA256
85335161213ba133a29a8b14237ef47a2cf44af47457aa8bf7a6bb340d56749c
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SHA512
4a70582972acf6cc3063fc0993e4e7f4c34259db8515c4438cc70c400cd6ab308ce83478f6e98085cab71337ba2c446529e40fa8b625af6ab5d3deef72ec98ca
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeB:78SEOtEvwDpjWYvQd2Ps
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_630a85bc39ea9159f6d7f30a6af4115c_cryptolocker unpack001/out.upx
Files
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2024-09-06_630a85bc39ea9159f6d7f30a6af4115c_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
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ