Behavioral task
behavioral1
Sample
2024-06-08_c70ee2316c8d8f245862a0ebf8fbb52d_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-08_c70ee2316c8d8f245862a0ebf8fbb52d_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-08_c70ee2316c8d8f245862a0ebf8fbb52d_cryptolocker
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Size
68KB
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MD5
c70ee2316c8d8f245862a0ebf8fbb52d
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SHA1
ac646cfdceb975bb4df51ab3fcdfeabb50fd45de
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SHA256
0a0678c8b77ee4b48be44c91fc96f2f68b4b71b9cecf72916a490e627d95d2b1
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SHA512
c728cd9034901b704ca399b10952a1f3371d949a35fe26b2c45b03c971d87408fcbcb8d8fddcb5f411a989bb885b2e310cefa1737294c5165f2dff391c4fbdb5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQR+:1nK6a+qdOOtEvwDpjv
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-08_c70ee2316c8d8f245862a0ebf8fbb52d_cryptolocker
Files
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2024-06-08_c70ee2316c8d8f245862a0ebf8fbb52d_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE