Behavioral task
behavioral1
Sample
2024-09-05_3e220a77ecbe20565db166645384848b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-05_3e220a77ecbe20565db166645384848b_cryptolocker
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Size
61KB
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MD5
3e220a77ecbe20565db166645384848b
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SHA1
3c3f15e8875a34f417fae19486e5a595aaaaa846
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SHA256
9cead2edd1dd4a4b7b6efdfbbf629ebc0aa8e99c5b5d91b2633223eaee1c84d3
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SHA512
3409a57f0537122a0b12e0a438975ff4b2578ad2a55c7324ccc4130dea096a7a67ca51ed76f86906da9b017009315b2fd7d3f1ca814122dbe7b7129218ed5337
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhm:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_3e220a77ecbe20565db166645384848b_cryptolocker
Files
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2024-09-05_3e220a77ecbe20565db166645384848b_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