Behavioral task
behavioral1
Sample
2024-09-06_1db06feac36fadeeaf89c865e9d146fe_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-06_1db06feac36fadeeaf89c865e9d146fe_cryptolocker
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Size
69KB
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MD5
1db06feac36fadeeaf89c865e9d146fe
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SHA1
176773257896869502f1918d99f3965728ebe042
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SHA256
d1730f19c0a7868d5723892177050bb65a65c783071965406c902c60f5a7d01b
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SHA512
dcbff66a05b0a1553a61d12fa899ee2882d05dcf9e3d966bf66b92fc2eadcd0627c1a0df5a97b0f94f83ccdd015d8dec3ea8ad403909c7dd05c84431bc77329c
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQATx:78SEOtEvwDpjWYvQd2PN
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_1db06feac36fadeeaf89c865e9d146fe_cryptolocker unpack001/out.upx
Files
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2024-09-06_1db06feac36fadeeaf89c865e9d146fe_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