Behavioral task
behavioral1
Sample
NEAS.d2c5ac6b754632f29c9ee2076fc47410.exe
Resource
win7-20231020-en
General
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Target
NEAS.d2c5ac6b754632f29c9ee2076fc47410.exe
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Size
375KB
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MD5
d2c5ac6b754632f29c9ee2076fc47410
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SHA1
75ead29297327dfd8a983df61d3958c07dc929a1
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SHA256
c7bec89e2f24b38cdb2e76b6f771a17d7700a4a495145faa4530645b36a920bf
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SHA512
39f2f2305139b029b0378358c058ea04ac6f9a2365380f16237ffb712a7cc0fc7c641b8de9faf4a6976d2f71cd42b342f3b68cea0ccca5ee88e64792517ac0d8
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SSDEEP
6144:Wcm4FmowdHoS0hraHcpOFltH4teP0sAWH6Y6YABVAXG/0ROGk7MD77EwiAQj3Nyp:44wFHoSMeFph0TKQbVeG8RO7747pQjkp
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.d2c5ac6b754632f29c9ee2076fc47410.exe
Files
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NEAS.d2c5ac6b754632f29c9ee2076fc47410.exe.exe windows:4 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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ