Behavioral task
behavioral1
Sample
NEAS.dfc859e5987a068736fab148582219b5_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.dfc859e5987a068736fab148582219b5_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.dfc859e5987a068736fab148582219b5_JC.exe
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Size
160KB
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MD5
dfc859e5987a068736fab148582219b5
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SHA1
5ed4216dba08c78119032e2fb22ca1045af9750d
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SHA256
102fb6ada3fc63f9a61bb45b18fb13c597eb28b6e02e2299d363c32d25a80ac2
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SHA512
f96bbd5e9fc7246b80d449ad72c4327ae0191ef5e76d3f41d81200de26694f2022c9367a916c681d8296f1dc766c08577c8869decc95819974a6e904e210510b
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SSDEEP
3072:mU/OIdF6stcXmDrLFzrce94WkWs6FEYtdZCwGtLItkiXOBSLhoMrdGB8rVeSIFAH:mU/OEFH3laDX4EYtCwGtMtkiXOoloMrt
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.dfc859e5987a068736fab148582219b5_JC.exe
Files
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NEAS.dfc859e5987a068736fab148582219b5_JC.exe.exe windows:1 windows 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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ