Behavioral task
behavioral1
Sample
2024-09-15_f4c9dedb8b57d1c489408392fd4c84ad_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-15_f4c9dedb8b57d1c489408392fd4c84ad_cryptolocker
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Size
90KB
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MD5
f4c9dedb8b57d1c489408392fd4c84ad
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SHA1
e8a592c6fadfbb56d41bcccec2a071aefad4bfe7
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SHA256
e613954e2f2673d90c0c80d200e198aa272374e0fccb3c14bdbed8599b959361
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SHA512
a81a6875e7a9b3dae64f588942fe4da3ba27d02b667a92624786c76df8c2e7a6b9416c0f3db77d761a83867911fe4c620bb1787bc4f320d7a177e53cc8c552aa
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAc:n6a+1SEOtEvwDpjYYvQd2Pc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_f4c9dedb8b57d1c489408392fd4c84ad_cryptolocker
Files
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2024-09-15_f4c9dedb8b57d1c489408392fd4c84ad_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: 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE