Behavioral task
behavioral1
Sample
NEAS.f6a4153adbdfce11c16afa017c5d6cf0.exe
Resource
win7-20231020-en
General
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Target
NEAS.f6a4153adbdfce11c16afa017c5d6cf0.exe
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Size
374KB
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MD5
f6a4153adbdfce11c16afa017c5d6cf0
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SHA1
a55e385c5613c3c4c335856f31639e8406784717
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SHA256
9525c7f4d985dadbd5dd1e5d252b0a9594248d6b56c15ba79beaa1d7fb7cc192
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SHA512
3d60f05559cb8c4a4b8f99cb6e0d2ad2e795c2b325bdcdd50c47f54f33d89ddece901bbead86f92c6c54d2f2a1a8cf0d36ba59663787e2b55efaa84b3a16cad4
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SSDEEP
6144:Wcm4FmowdHoS0hraHcpOFltH4teP0sAWH6Y6YABVAXG/0ROGk7MD77EwiAQj3NyS:44wFHoSMeFph0TKQbVeG8RO7747pQjkS
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.f6a4153adbdfce11c16afa017c5d6cf0.exe
Files
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NEAS.f6a4153adbdfce11c16afa017c5d6cf0.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