Behavioral task
behavioral1
Sample
NEAS.f2c638b83baa4b9ffbf805b0823a1720.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.f2c638b83baa4b9ffbf805b0823a1720.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f2c638b83baa4b9ffbf805b0823a1720.exe
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Size
122KB
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MD5
f2c638b83baa4b9ffbf805b0823a1720
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SHA1
9169a41e7e65ef402e12f65ba08dc0f0f6761176
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SHA256
7f67498062e9492cafac4c46491cb309adec784cc727c7d7c38e2575873ae77d
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SHA512
fa2f3acea31f64a02355f25b66fc046f29f01de04312b1735b6112b323314e15c6f14dd90f08d362411827d3279b06b61a37cef8ae3b2f65c7cfbc18af667868
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SSDEEP
1536:lvm1Fu8AjYaFwjRUdW7fmyY7aZYJVmy0KQbj6vbjuKoauGi4q:6u8ANCUdgfmD7zey0KUj6TjR9i4q
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.f2c638b83baa4b9ffbf805b0823a1720.exe
Files
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NEAS.f2c638b83baa4b9ffbf805b0823a1720.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
.reloc Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ