Behavioral task
behavioral1
Sample
2024-01-08_8f3dbfa48d776d1d2fd353adfe6e472a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_8f3dbfa48d776d1d2fd353adfe6e472a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_8f3dbfa48d776d1d2fd353adfe6e472a_cryptolocker
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Size
113KB
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MD5
8f3dbfa48d776d1d2fd353adfe6e472a
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SHA1
498f880ff578259925af6779eb3fd4762143e014
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SHA256
e8b8fd6a7169ebed23060dc1a05721a6fd0edf248f3e44c69001ccad070105b1
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SHA512
e4ffdb073dfa161f0f1fd5ac9c5d2bf250ac5035612cb410396a16c15e2e0fbcb270755b9eb8e2337dcdc896f258e77acdb57ef11e9efebee5e2d5c5fc2b85e1
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp070W:z6a+CdOOtEvwDpjcz1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_8f3dbfa48d776d1d2fd353adfe6e472a_cryptolocker
Files
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2024-01-08_8f3dbfa48d776d1d2fd353adfe6e472a_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