Behavioral task
behavioral1
Sample
NEAS.2023-09-28_6e562d07f07ac338f3773fc6babdfbd0_cryptolocker.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-28_6e562d07f07ac338f3773fc6babdfbd0_cryptolocker.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.2023-09-28_6e562d07f07ac338f3773fc6babdfbd0_cryptolocker.exe
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Size
75KB
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MD5
6e562d07f07ac338f3773fc6babdfbd0
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SHA1
fdb78a19b4bcaa817ef92c4c8af037a572053d22
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SHA256
e0896bcd9c31a2a99407f7ae8f0601c6d035de501c074c8ebac11076c1b60059
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SHA512
036d0f1ec996b9eada30d86ca58a2a7e44fb7ca90c34737054e42482b8f94cb2071f1db9012c831a78294589b9f3a1d5cc708f868102c741161c101ae12895bf
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyYAf:zCsanOtEvwDpjQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-28_6e562d07f07ac338f3773fc6babdfbd0_cryptolocker.exe
Files
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NEAS.2023-09-28_6e562d07f07ac338f3773fc6babdfbd0_cryptolocker.exe.exe windows:5 windows 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: 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