Behavioral task
behavioral1
Sample
NEAS.2b05a10db839ceaffc03e1c9c3008900.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2b05a10db839ceaffc03e1c9c3008900.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2b05a10db839ceaffc03e1c9c3008900.exe
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Size
416KB
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MD5
2b05a10db839ceaffc03e1c9c3008900
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SHA1
156b611190c0e6faca93b70e303d90366706f36a
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SHA256
3af2ecd336645111d2bf08361d29fefd238972a5dc0abc62db787db2d2cb9135
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SHA512
dc725d87452566588ca412423cf4bf0e7fc2c2ace5692be970f867faa5231d330a00d8b68fbac1ae1b4b03675c4f6eab6a0ea8037f14fd47ffe1a1618ad2aefb
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SSDEEP
12288:+PWWpTYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:+uWpTYJ07kE0KoFtw2gu9RxrBIUbPLwB
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.2b05a10db839ceaffc03e1c9c3008900.exe
Files
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NEAS.2b05a10db839ceaffc03e1c9c3008900.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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