Behavioral task
behavioral1
Sample
NEAS.2023-09-07_eac78f3df4c2b94425765a4a82c5e971_cryptolocker_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-07_eac78f3df4c2b94425765a4a82c5e971_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-07_eac78f3df4c2b94425765a4a82c5e971_cryptolocker_JC.exe
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Size
60KB
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MD5
eac78f3df4c2b94425765a4a82c5e971
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SHA1
d04588aa5f4f82544ccfbe293293c8927185078c
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SHA256
140726960c271c48d52979609a98810dabb17c406a242b352d8012e33535e2aa
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SHA512
76ca9d836224c9e9473582162a1d64d708434f1f219e7153ad2b9ff8807728cc7ade956b0e4d368eefe6a7d9023279d8bed6eca023d41272e0d936749d32a12a
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SSDEEP
768:qImnjO6LsoEEeegiZPvEhHSG+gZcMum/kLyMro2GtOOtEvwDpj:qImnK6QFElP6n+gZcZmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-07_eac78f3df4c2b94425765a4a82c5e971_cryptolocker_JC.exe
Files
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NEAS.2023-09-07_eac78f3df4c2b94425765a4a82c5e971_cryptolocker_JC.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
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE