Behavioral task
behavioral1
Sample
2024-10-12_acc716224288346883bea6ebf20f626a_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-12_acc716224288346883bea6ebf20f626a_cryptolocker
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Size
62KB
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MD5
acc716224288346883bea6ebf20f626a
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SHA1
77c79325515b60c749b7ff93d82da4aa9088c89b
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SHA256
ac341b0019a23a0622045f4178a5dbf23313a606b5db2163d5d993f52e919457
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SHA512
61fac45a06f413c213e013b6d2b713ff863c4381560c9794c4fab3ca1c2fbc1c75e2a9c2c2f950efaf8293068dfbe22e431c1cd9a2667ef2cb228fab2fababaf
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhF:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_acc716224288346883bea6ebf20f626a_cryptolocker
Files
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2024-10-12_acc716224288346883bea6ebf20f626a_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