Behavioral task
behavioral1
Sample
2024-10-10_a2b929412e59509c79fc328214ff60eb_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-10_a2b929412e59509c79fc328214ff60eb_cryptolocker
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Size
62KB
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MD5
a2b929412e59509c79fc328214ff60eb
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SHA1
19b46490fb0f0d9e04eb4cf75621f92af4c03f1a
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SHA256
ae7f34a0eebfb1c81c267263ab7ddbd13e71e50506bed3bdebc166c254aad420
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SHA512
f87ef479acd4de04212a13c91ccf5ddfb528fa4544244108789483532ef517f2f1f428b50ed325c3c4f8b1914611e99fb5bf37bafe9d410f30eb43db27bc1e91
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qht:H6QFElP6n+gou9cvMOtEvwDpjCpVXhht
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_a2b929412e59509c79fc328214ff60eb_cryptolocker
Files
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2024-10-10_a2b929412e59509c79fc328214ff60eb_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: 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