Behavioral task
behavioral1
Sample
2024-09-11_144a907b1866a88f779049ba14bac6ba_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_144a907b1866a88f779049ba14bac6ba_cryptolocker
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Size
88KB
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MD5
144a907b1866a88f779049ba14bac6ba
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SHA1
54e974af402591813879dffab8fc7508840074df
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SHA256
345d1c719f87acc3a851019231a6d9eb8ba62bfeef7f14edfaadc5dc6aa2bd0b
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SHA512
c0009a0cccb920fe11bc6392f7564a2982b11327c6ea4bf3c0a442a33a885cc0fc2249ad9744488d548ea429deebefebb962482bdc0c4a8c93a409c114401c61
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5Rw:T6a+rdOOtEvwDpjNd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_144a907b1866a88f779049ba14bac6ba_cryptolocker
Files
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2024-09-11_144a907b1866a88f779049ba14bac6ba_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