Behavioral task
behavioral1
Sample
2024-08-10_f114fb17b61ee943e65e263231597be5_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-10_f114fb17b61ee943e65e263231597be5_cryptolocker
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Size
61KB
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MD5
f114fb17b61ee943e65e263231597be5
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SHA1
400a12452020b3fea461807e447844b0a52d231e
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SHA256
a3f1341f67d6cb4aa9331ff8ce31148f24633f5d8776c6623e55d086e0efdd7a
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SHA512
5c65b805eb389b5a57e8eeb07cb4190215be9306644b0228ef75087e7e640f3c751e29c822fe2c41e687773c0159757afc3347a2b4b6895f75ed84e00fe4e5ea
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhL:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-10_f114fb17b61ee943e65e263231597be5_cryptolocker
Files
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2024-08-10_f114fb17b61ee943e65e263231597be5_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