Behavioral task
behavioral1
Sample
2024-10-04_7253e05127ac51c10b86460d9625da27_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_7253e05127ac51c10b86460d9625da27_cryptolocker
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Size
62KB
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MD5
7253e05127ac51c10b86460d9625da27
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SHA1
2c1af189d0a28f311c23cf7f1c3c790b7a2b35a1
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SHA256
4cbf75de781a83ae998f4e9687c4e009050628198cbbcb01b93faf94f7045c27
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SHA512
82d66e6396818d85aed8811ee252665e2bbf210d3bc4ad798b339bae4e57dcfebbb2803ead57188af93ceb9c5774e759cd15cd6c790d43eafd94d9f404ab624b
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhe:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_7253e05127ac51c10b86460d9625da27_cryptolocker
Files
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2024-10-04_7253e05127ac51c10b86460d9625da27_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