Behavioral task
behavioral1
Sample
NEAS.a37293a88926d0b046a2d41007b3b370.exe
Resource
win7-20231023-en
General
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Target
NEAS.a37293a88926d0b046a2d41007b3b370.exe
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Size
346KB
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MD5
a37293a88926d0b046a2d41007b3b370
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SHA1
bc5466935148d6a0dcde0866d3547b424d66d8aa
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SHA256
7227226b981e93589401350c284e674578ecf8862dc527ee09c92cbe253d240a
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SHA512
900816a5690b2b003808cbdbf1531753042ba42c2055654ec94615735585b16a9bd947ebb1c2b3c94e7fe589b5356eeba484bf34eb7f32ba37eacd9dc317e9d0
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SSDEEP
6144:9cm7ImGddXvJuzyy/SfVFKpU/sien7NuOpo0HmtDKe0wKyKqiOfm8RCfDK4TrHa:/7TcBuGy/Sa+/sie0OpncKe/KFBOfmzC
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.a37293a88926d0b046a2d41007b3b370.exe
Files
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NEAS.a37293a88926d0b046a2d41007b3b370.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
.didat Size: 40KB - Virtual size: 152KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.sxdata Size: 2KB - Virtual size: 3KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ