Behavioral task
behavioral1
Sample
2024-01-01_2fc38bcc8194987322b1dcb0b0d9fa2e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_2fc38bcc8194987322b1dcb0b0d9fa2e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_2fc38bcc8194987322b1dcb0b0d9fa2e_cryptolocker
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Size
56KB
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MD5
2fc38bcc8194987322b1dcb0b0d9fa2e
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SHA1
8405f123025098a523a958e7f8c8992f0f6e11bd
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SHA256
1c58dc23f10a9da532c6494b492b9472115e645073028dc5a15065bb82c9f9a4
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SHA512
56cee5bc54835ad89b143e26c36588411c88181ce29517373255bbb8967f931c142a82d7dffee21d3abc1c131d26d9eb741922810078484f6e4a2a89557cf7f9
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax848+hIV:z6QFElP6n+gKmddpMOtEvwDpj9aYaU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_2fc38bcc8194987322b1dcb0b0d9fa2e_cryptolocker
Files
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2024-01-01_2fc38bcc8194987322b1dcb0b0d9fa2e_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: 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