Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_887e1bd46f11fab4b602cd4b550d7796_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-22_887e1bd46f11fab4b602cd4b550d7796_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_887e1bd46f11fab4b602cd4b550d7796_cryptolocker
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Size
31KB
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MD5
887e1bd46f11fab4b602cd4b550d7796
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SHA1
060874a919d26a4312b2a2dcfb203c35f5e2c657
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SHA256
945c6c50d7918cc402e4638db6446ab3127dbe0f86fb1dd8885cd89ca275e4cc
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SHA512
5f42ea899754a5f89ea30050f00b9f0b4799697bc96e79749c1bc15cde1b1b0aeeb33af177f0f37d3a7c5808bba6ef413c1c8bae30fd9a9376f5f641fa0b21c1
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHurJB:q0zizzOSxMOtEvwDpj/arqS
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-22_887e1bd46f11fab4b602cd4b550d7796_cryptolocker
Files
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2024-04-22_887e1bd46f11fab4b602cd4b550d7796_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb 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