Behavioral task
behavioral1
Sample
NEAS.e42c17681e32688947686b7967c24220.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.e42c17681e32688947686b7967c24220.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.e42c17681e32688947686b7967c24220.exe
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Size
616KB
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MD5
e42c17681e32688947686b7967c24220
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SHA1
4c0171079c20129b30f017ad82e75a629b7e1b1a
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SHA256
b812b6f2d14d928346a7da9d4341c5d37dc2592431d4f04e5febce548130cfe8
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SHA512
ca563b0ad54a7376dda6e460215b8f2d8bc9fc7a5b2afeabb81c8cc4728bffdc80f48f3ec483ab71b9aba16c229bcb5b526ceb5ec75b88515e1a1bb48bd9ce1b
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SSDEEP
12288:86DutDjrRsY88OV4ja3QZmKoHnr5hr1nPDKjRRe1448g7ydnXvxlkF+JS9kyhYhR:Fut3r+Y88OP37nHr5/PDKjRRe1448g7O
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.e42c17681e32688947686b7967c24220.exe
Files
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NEAS.e42c17681e32688947686b7967c24220.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 352KB - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 6KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
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